Study: Multivitamins Fail to Reduce Heart Problems

A study by the Journal of the American Medical Association, looked at nearly 15,000 male doctors who were middle-aged and older for more than 10 years and found taking a multivitamin daily doesn’t reduce the chances of major cardiovascular events.

A special multivitamin with selenium can significantly slow the progression of ill health in people with HIV, reveals a recent study co-authored by researchers from the Harvard School of Public Health.

In this week's Ask the Doc column, Dr. Howard Scheiner takes a realistic look at the latest studies around Pre-Exposure Prophylaxis (PrEP) with Truvada, and lets you know what you'll have to do to keep safe this summer.